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Black and white locking plug with ribbed nylon housing

Hubbell Incorporated

Hubbell HBL2711S Locking Plug L14-30P 30 A 125/250V

SKU CH-7MDM-T610G

A 30 A, 125/250 V locking plug with ribbed nylon housing for impact and chemical resistance

  • TypeLocking Devices
  • ColorBlack/White
  • Secure grip with ribbed nylon housing resists impact and chemicals
  • Superior cord grip design protects terminations from excess strain
  • Integral dust shield keeps wiring chamber free of contaminants
  • 30 A 125/250 V L14-30P rating suits generator and RV power
  • Durable black and white construction built for demanding environments

Hubbell HBL2711S Locking Plug

The Hubbell HBL2711S is a NEMA L14-30P locking plug rated for 30 amps at 125/250 volts. It features a ribbed nylon housing that provides a secure grip and resists impact and chemicals. An integral dust shield protects the wiring chamber from contaminants during use.

Suitable for generator

This plug suits installers wiring 30 A 125/250 V circuits such as generator inlets or transfer switches. The superior cord grip design protects terminations from excess strain. Buyers needing a straight-blade connector or a lower amperage rating should look at a different device.

NEMA L14-30P 30 A 125/250 V rating

The single specification that decides fitment is the NEMA L14-30P configuration rated for 30 amps at 125/250 volts. This locking interface mates only with a matching L14-30R receptacle. Verify the receptacle type and circuit amperage before purchasing.

Highlights

  • Secure grip with ribbed nylon housing resists impact and chemicals
  • Superior cord grip design protects terminations from excess strain
  • Integral dust shield keeps wiring chamber free of contaminants
  • 30 A 125/250 V L14-30P rating suits generator and RV power
  • Durable black and white construction built for demanding environments

Specifications

BrandHubbell Wiring Device-Kellems
ModelHBL2711S
TypeLocking Devices
ColorBlack/White

Questions about this item

Should I choose the L14-30P version or a different locking plug for my 30 A 125/250 V circuit?

The HBL2711S is built to the L14-30P standard, rated 30 A at 125/250 V, so it matches a 30 A 125/250 V circuit exactly.

What does the 30 A 125/250 V rating mean when the plug is wired into a generator or panel?

It means the plug can carry up to 30 amps on either 125 V or 250 V circuits, suitable for generator inlets and high-draw equipment.

How does the L14-30P locking interface affect what I can connect it to?

The L14-30P locking blades only mate with L14-30R receptacles, so you must use a matching 30 A 125/250 V locking receptacle.

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